Cartagena, Colombia is the most visited city by tourists in the South American country. And it’s easy to see why. From t ...

The Environmental Protection Agency (EPA) has signaled it could narrow which set of waters receive protections under the Clean Water Act — and will narrow protections for wetlands in the ...

RFK Jr. wishes to remove fluoride from all U.S. water systems, but research shows this may be a bad idea. Here's how ...

In some places tap water is generally considered safe under Environmental Protection Agency standards. In others, it’s ...

When scientists found a carcinogen in the drinking water of Santa Rosa, Calif., after the Tubbs fire, it triggered a race to ...

A river is meant to be a lifeline. But what happens when it’s clogged with sewage, industrial waste, and even human poop?  This is the grim reality of ...